7881143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 8682240

約数和(自身を除く): 801097

約数列:

[1, 19, 41, 67, 151, 779, 1273, 2747, 2869, 6191, 10117, 52193, 117629, 192223, 414797, 7881143]

約数ペア:

[(1, 7881143), (19, 414797), (41, 192223), (67, 117629), (151, 52193), (779, 10117), (1273, 6191), (2747, 2869)]